package com.rbs.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.Reader;

public class MybatisUtils {
    private static SqlSessionFactory sqlSessionFactory =null;
    static {
        try {
            Reader reader = Resources.getResourceAsReader("mybatis-config.xml");
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
        }catch (Exception e){
            e.printStackTrace();
        }
    }
    public static SqlSession getSession(){
        SqlSession sqlSession = sqlSessionFactory.openSession();
        return sqlSession;
    }
    public static void closeSession(SqlSession session){
        if (session != null){
        session.close();
        }
    }
}
